Nick Gun [http://community.jboss.org/people/reggsoft] created the discussion "error running jsp page in jboss, any ideas how to fix?" To view the discussion, visit: http://community.jboss.org/message/637834#637834 -------------------------------------------------------------- error running jsp page in jboss, any ideas how to fix? *type* Exception report *message* *description* The server encountered an internal error () that prevented it from fulfilling this request. *exception* org.apache.jasper.JasperException: java.lang.NullPointerException org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:413) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) *root cause* java.lang.NullPointerException javax.faces.webapp.UIComponentClassicTagBase.setJspId(UIComponentClassicTagBase.java:1858) org.apache.jsp.temp_jsp._jspx_meth_f_005fview_005f0(temp_jsp.java:110) org.apache.jsp.temp_jsp._jspService(temp_jsp.java:88) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) *note* The full stack trace of the root cause is available in the JBoss Web/7.0.1.Final logs. --------------- 04:42:44,245 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default- host].[/citypress-1.0-SNAPSHOT].[jsp]] (http--127.0.0.1-8080-1) Servlet.service( ) for servlet jsp threw exception: java.lang.NullPointerException         at javax.faces.webapp.UIComponentClassicTagBase.setJspId(UIComponentClas sicTagBase.java:1858) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]         at org.apache.jsp.temp_jsp._jspx_meth_f_005fview_005f0(temp_jsp.java:110 )         at org.apache.jsp.temp_jsp._jspService(temp_jsp.java:88)         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) [j bossweb-7.0.1.Final.jar:7.0.2.Final]         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-s ervlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper .java:369) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3 26) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) [jb ossweb-7.0.1.Final.jar:7.0.2.Final]         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-s ervlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(Secu rityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]         at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-we b-7.0.2.Final.jar:7.0.2.Final]         at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmC loserValve.java:49) [jboss-as-jpa-7.0.2.Final.jar:7.0.2.Final]         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav a:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :877) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce ss(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:95 2) [jbossweb-7.0.1.Final.jar:7.0.2.Final]         at java.lang.Thread.run(Thread.java:722) [:1.7.0] -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/637834#637834] Start a new discussion in JBoss Portal at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]